In Young’s double slit experiment, white light is used. The separation between the slits…
Physics · JEE Advanced · NTA Exams — Optics
In Young’s double slit experiment, white light is used. The separation between the slits is b. the screen is at a distance \(d(d \gg b)\) from the slits. Some wavelengths are missing exactly in front of one slit. These wavelengths are
- \(\lambda=\frac{b^{2}}{d}\)
- \(\lambda=\frac{2 b^{2}}{d}\)
- \(\lambda=\frac{b^{2}}{3 d}\)
- \(\lambda=\frac{2 b^{2}}{3 d}\)
Answer
(A) = b^ 2 d, (C) = b^ 2 3 d
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